| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.80 | 5.621% | $18.8005 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $153.78 | 9.246% | $167.9985 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $244.41 | 9.153% | $266.7808 | $266.78 | $266.80 | $266.80 |
| Purchase #4 | $94.97 | 4.707% | $99.4402 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $183.64 | 6.467% | $195.516 | $195.52 | $195.50 | $195.50 |
| Purchase #6 | $29.74 | 5.862% | $31.4834 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $130.81 | 5.558% | $138.0804 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $855.15 | $918.0998 | $918.10 | $918.15 | $918.10 | |